package com.hwj.service;


import com.hwj.entity.Chat;
import com.hwj.entity.Post;
import com.hwj.entity.User;

import java.util.List;

public interface FollowService {
    List<User> getFriends(Long userId);

    List<Post> listFriendsPosts(Long userId, Long friendId);

    Boolean followFriend(Long loginId, Long userId);

    Boolean flagFollow(Long userId, Long followUserId);
}
